Once you get the shock/spring out, it doesn't make much difference how you do it.....no tension. Pop the ball joints loose from the spindle and remove it first, then the a-arms are easy peasy. Unless of course something is rusted in place.......!
Easy does it!!!
Lower nylon-ish bushings will likely have some play in them. Even in new ones.......grease with some sort of synthetic grease...
Upper bushings are Heim joints....and should be tight...... Grease them with a tapered needle bit on your grease gun, and install new dust booties....
Ball joints should be replaced with more modern cast pieces vs multi-layer steel pieces which were designed to fail.....!
Gettin' there!!!!
Steve